<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script>
        var student= {
            name : "zs",
            age : 23,
            study:function (){
                console.log(this.name + ',' + this.age)
            }
        };
        console.log(student.name);
        student.study();
    </script>
</head>
<body>

</body>
</html>